Support for Mio Cyclo GPX

Added support for uploading .GPX file as created by Mio Cyclo 100
device, and uploading it to RunKeeper, Strava, RideWithGPS -
GarminConnect doesn't work yet (to be investigated). Also cleaned up the
repository by moving all the 3rd party dll's required to a DLL
sub-directory.
Tweak to UI, enable RideWithGPS Account Viewer